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Impurities & Reference Standards

Metabolites & Degradation Products

Source 200 metabolites & degradation products for research, QC and production, documented with COA and SDS.

3,922products

158in stock

COA + SDSwith every lot

Reference Standard

Efavirenz Descarbonyl Benzyl impurity chemical structure

Efavirenz Descarbonyl Benzyl impurity

CAS: 173676-60-3
Formula: C₂₁H₁₉ClF₃NO₂
MW: 409.8 g/mol

VQ-025484

Reference Standard

Efinaconazole-N-oxide chemical structure

Efinaconazole-N-oxide

CAS: 2055038-63-4
Formula: C₁₈H₂₂F₂N₄O₂
MW: 364.4 g/mol

VQ-025494

Reference Standard

Elacestrant Desethyl EImpurity chemical structure

Elacestrant Desethyl EImpurity

CAS: 722535-31-1
Formula: C₂₈H₃₄N₂O₂
MW: 430.6 g/mol

VQ-036918

Reference Standard

Elagolix N-oxide Impurity chemical structure

Elagolix N-oxide Impurity

CAS: 2486454-63-9
Formula: C₃₂H₂₉F₅N₃NaO₆
MW: 669.6 g/mol

VQ-025499

Reference Standard

Eldecalcitol Impurity 6

Eldecalcitol Impurity 6

CAS: 2996064-13-0
Formula: C₃₀H₄₈O₄
MW: 472.71 g/mol

VQ-044998

Reference Standard

Eletriptan N-Oxide chemical structure

Eletriptan N-Oxide

CAS: 1217641-89-8
Formula: C₂₂H₂₆N₂O₃S
MW: 398.5 g/mol

VQ-025506

Reference Standard

Eleutheroside E chemical structure

Eleutheroside E

CAS: 39432-56-9
Formula: C₃₄H₄₆O₁₈
MW: 742.7 g/mol

VQ-039411

Reference Standard

Elexacaftor metabolite M23

Elexacaftor metabolite M23

CAS: 2229860-93-7
Formula: C₂₅H₃₂F₃N₇O₄S
MW: 583.63 g/mol

VQ-048168

Reference Standard

Eliglustat Amide impurity

Eliglustat Amide impurity

CAS: 2313482-21-0
Formula: C₂₃H₃₄N₂O₅
MW: 418.53 g/mol

VQ-036943

Reference Standard

Eliglustat Decanoic acid chemical structure

Eliglustat Decanoic acid

CAS: 491833-31-9
Formula: C₂₅H₄₀N₂O₄
MW: 432.6 g/mol

VQ-036941

Reference Standard

Eliglustat-N-Oxide chemical structure

Eliglustat-N-Oxide

CAS: 2137145-62-9
Formula: C₂₃H₃₆N₂O₅
MW: 420.5 g/mol

VQ-030429

Reference Standard

Elinzanetant Impurity 5

Elinzanetant Impurity 5

CAS: 929046-35-5
Formula: C₃₃H₃₅F₇N₄O₃
MW: 668.66 g/mol

VQ-036946

Reference Standard

Elinzanetant Impurity 6

Elinzanetant Impurity 6

CAS: 929047-01-8
Formula: C₃₃H₃₅F₇N₄O₃
MW: 668.66 g/mol

VQ-036947

Reference Standard

Eltrombopag Chloro Impurity chemical structure

Eltrombopag Chloro Impurity

CAS: 376592-56-2
Formula: C₂₅H₂₁ClN₄O₄
MW: 476.9 g/mol

VQ-025510

Reference Standard

Eltrombopag N-Oxide Impurity chemical structure

Eltrombopag N-Oxide Impurity

CAS: 2734533-17-4
Formula: C₂₅H₂₂N₄O₅
MW: 458.5 g/mol

VQ-030443

Reference Standard

Empagliflozin impurity 11 chemical structure

Empagliflozin impurity 11

CAS: 2452301-33-4
Formula: C₂₃H₂₇IO₇
MW: 542.4 g/mol

VQ-048198

Reference Standard

Empagliflozin Impurity 153 chemical structure

Empagliflozin Impurity 153

CAS: 1204220-63-2
Formula: C₂₀H₂₃ClO₇
MW: 410.8 g/mol

VQ-048195

Reference Standard

Empagliflozin Impurity 57 chemical structure

Empagliflozin Impurity 57

CAS: 2262435-19-6
Formula: C₃₁H₃₅ClO₁₂
MW: 635.1 g/mol

VQ-030459

Reference Standard

Empagliflozin Impurity 66 chemical structure

Empagliflozin Impurity 66

CAS: 2781890-39-7
Formula: C₂₄H₂₉ClO₈
MW: 480.9 g/mol

VQ-036971

Reference Standard

Empagliflozin Impurity POE chemical structure

Empagliflozin Impurity POE

CAS: 2452301-14-1
Formula: C₂₃H₂₇ClO₉
MW: 482.9 g/mol

VQ-025526

Reference Standard

Empagliflozin Isomer-1 of Impurity-C

Empagliflozin Isomer-1 of Impurity-C

CAS: 2452301-35-6
Formula: C₂₃H₂₇ClO₈
MW: 466.91 g/mol

VQ-036975

Reference Standard

Empagliflozin Isomer-2 of Impurity-C

Empagliflozin Isomer-2 of Impurity-C

CAS: 2452301-36-7
Formula: C₂₃H₂₇ClO₈
MW: 466.91 g/mol

VQ-036976

Reference Standard

Empagliflozin ortho isomer chemical structure

Empagliflozin ortho isomer

CAS: 2452301-30-1
Formula: C₂₃H₂₇ClO₇
MW: 450.9 g/mol

VQ-025525

Reference Standard

Empagliflozin Racemic Mixture

Empagliflozin Racemic Mixture

CAS: 2452301-21-0
Formula: C₂₃H₂₇ClO₇
MW: 450.91 g/mol

VQ-030457

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